<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>transform使用与介绍</title>
    <style>
        #box{
            width: 800px;
            text-align: center;
            margin: 500px auto;
            background-color: antiquewhite;
        }
        .box1{
            transform: scale(1.8,1);
            width:200px;
            height:200px;
            background-color: red;
            color: #fff;
        }
    </style>
</head>
<body>
    <div id="box">
    <div class="box1">横向拉伸1.8</div>
    </div>
</body>
</html>